Refresh docs
diff --git a/docs/dyn/drive_v2.changes.html b/docs/dyn/drive_v2.changes.html
index 416526e..505e7af 100644
--- a/docs/dyn/drive_v2.changes.html
+++ b/docs/dyn/drive_v2.changes.html
@@ -99,7 +99,6 @@
     "deleted": True or False, # Whether the file has been deleted.
     "file": { # The metadata for a file. # The updated state of the file. Present if the file has not been deleted.
       "mimeType": "A String", # The MIME type of the file. This is only mutable on update when uploading new content. This field can be left blank, and the mimetype will be determined from the uploaded content's MIME type.
-      "appDataContents": True or False, # Whether this file is in the appdata folder.
       "thumbnailLink": "A String", # A link to the file's thumbnail.
       "labels": { # A group of labels for the file.
         "restricted": True or False, # Whether viewers are prevented from downloading this file.
@@ -109,13 +108,33 @@
         "trashed": True or False, # Whether this file has been trashed.
       },
       "indexableText": { # Indexable text attributes for the file (can only be written)
-        "text": "A String", # The text to be indexed for this file
+        "text": "A String", # The text to be indexed for this file.
       },
       "explicitlyTrashed": True or False, # Whether this file has been explicitly trashed, as opposed to recursively trashed. This will only be populated if the file is trashed.
       "etag": "A String", # ETag of the file.
-      "lastModifyingUserName": "A String", # Name of the last user to modify this file. This will only be populated if a user has edited this file.
+      "lastModifyingUserName": "A String", # Name of the last user to modify this file.
       "writersCanShare": True or False, # Whether writers can share the document with other users.
-      "id": "A String", # The id of the file.
+      "owners": [ # The owner(s) of this file.
+        { # The JSON template for a user.
+          "picture": { # The user's profile picture.
+            "url": "A String", # A URL that points to a profile picture of this user.
+          },
+          "kind": "drive#user", # This is always drive#user.
+          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+          "displayName": "A String", # A plain text displayable name for this user.
+          "permissionId": "A String", # The user's ID as visible in the permissions collection.
+        },
+      ],
+      "id": "A String", # The ID of the file.
+      "lastModifyingUser": { # The JSON template for a user. # The last user to modify this file.
+        "picture": { # The user's profile picture.
+          "url": "A String", # A URL that points to a profile picture of this user.
+        },
+        "kind": "drive#user", # This is always drive#user.
+        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+        "displayName": "A String", # A plain text displayable name for this user.
+        "permissionId": "A String", # The user's ID as visible in the permissions collection.
+      },
       "title": "A String", # The title of this file.
       "ownerNames": [ # Name(s) of the owner(s) of this file.
         "A String",
@@ -147,9 +166,9 @@
       "editable": True or False, # Whether the file can be edited by the current user.
       "kind": "drive#file", # The type of file. This is always drive#file.
       "quotaBytesUsed": "A String", # The number of quota bytes used by this file.
-      "fileSize": "A String", # The size of the file in bytes. This will only be populated on files with content stored in Drive.
+      "fileSize": "A String", # The size of the file in bytes. This is only populated for files with content stored in Drive.
       "createdDate": "A String", # Create time for this file (formatted ISO8601 timestamp).
-      "md5Checksum": "A String", # An MD5 checksum for the content of this file. This will only be populated on files with content stored in Drive.
+      "md5Checksum": "A String", # An MD5 checksum for the content of this file. This is populated only for files with content stored in Drive.
       "iconLink": "A String", # A link to the file's icon.
       "imageMediaMetadata": { # Metadata about image media. This will only be present for image types, and its contents will depend on what can be parsed from the image content.
         "exposureBias": 3.14, # The exposure bias of the photo (APEX value).
@@ -181,8 +200,8 @@
       "embedLink": "A String", # A link for embedding the file.
       "alternateLink": "A String", # A link for opening the file in using a relevant Google editor or viewer.
       "modifiedByMeDate": "A String", # Last time this file was modified by the user (formatted RFC 3339 timestamp). Note that setting modifiedDate will also update the modifiedByMe date for the user which set the date.
-      "downloadUrl": "A String", # Short term download URL for the file. This will only be populated on files with content stored in Drive.
-      "userPermission": { # A single permission for a file.
+      "downloadUrl": "A String", # Short lived download URL for the file. This is only populated for files with content stored in Drive.
+      "userPermission": { # A permission for a file. # The permissions for the authenticated user on this file.
         "withLink": True or False, # Whether the link is required for this permission.
         "kind": "drive#permission", # This is always drive#permission.
         "name": "A String", # The name for this permission.
@@ -205,7 +224,7 @@
         ],
         "selfLink": "A String", # A link back to this permission.
       },
-      "fileExtension": "A String", # The file extension used when downloading this file. This field is set from the title when inserting or uploading new content. This will only be populated on files with content stored in Drive.
+      "fileExtension": "A String", # The file extension used when downloading this file. This field is read only. To set the extension, include it in the title when creating the file. This is only populated for files with content stored in Drive.
       "selfLink": "A String", # A link back to this file.
       "modifiedDate": "A String", # Last time this file was modified by anyone (formatted RFC 3339 timestamp). This is only mutable on update when the setModifiedDate parameter is set.
     },
@@ -238,7 +257,6 @@
         "deleted": True or False, # Whether the file has been deleted.
         "file": { # The metadata for a file. # The updated state of the file. Present if the file has not been deleted.
           "mimeType": "A String", # The MIME type of the file. This is only mutable on update when uploading new content. This field can be left blank, and the mimetype will be determined from the uploaded content's MIME type.
-          "appDataContents": True or False, # Whether this file is in the appdata folder.
           "thumbnailLink": "A String", # A link to the file's thumbnail.
           "labels": { # A group of labels for the file.
             "restricted": True or False, # Whether viewers are prevented from downloading this file.
@@ -248,13 +266,33 @@
             "trashed": True or False, # Whether this file has been trashed.
           },
           "indexableText": { # Indexable text attributes for the file (can only be written)
-            "text": "A String", # The text to be indexed for this file
+            "text": "A String", # The text to be indexed for this file.
           },
           "explicitlyTrashed": True or False, # Whether this file has been explicitly trashed, as opposed to recursively trashed. This will only be populated if the file is trashed.
           "etag": "A String", # ETag of the file.
-          "lastModifyingUserName": "A String", # Name of the last user to modify this file. This will only be populated if a user has edited this file.
+          "lastModifyingUserName": "A String", # Name of the last user to modify this file.
           "writersCanShare": True or False, # Whether writers can share the document with other users.
-          "id": "A String", # The id of the file.
+          "owners": [ # The owner(s) of this file.
+            { # The JSON template for a user.
+              "picture": { # The user's profile picture.
+                "url": "A String", # A URL that points to a profile picture of this user.
+              },
+              "kind": "drive#user", # This is always drive#user.
+              "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+              "displayName": "A String", # A plain text displayable name for this user.
+              "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            },
+          ],
+          "id": "A String", # The ID of the file.
+          "lastModifyingUser": { # The JSON template for a user. # The last user to modify this file.
+            "picture": { # The user's profile picture.
+              "url": "A String", # A URL that points to a profile picture of this user.
+            },
+            "kind": "drive#user", # This is always drive#user.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "displayName": "A String", # A plain text displayable name for this user.
+            "permissionId": "A String", # The user's ID as visible in the permissions collection.
+          },
           "title": "A String", # The title of this file.
           "ownerNames": [ # Name(s) of the owner(s) of this file.
             "A String",
@@ -286,9 +324,9 @@
           "editable": True or False, # Whether the file can be edited by the current user.
           "kind": "drive#file", # The type of file. This is always drive#file.
           "quotaBytesUsed": "A String", # The number of quota bytes used by this file.
-          "fileSize": "A String", # The size of the file in bytes. This will only be populated on files with content stored in Drive.
+          "fileSize": "A String", # The size of the file in bytes. This is only populated for files with content stored in Drive.
           "createdDate": "A String", # Create time for this file (formatted ISO8601 timestamp).
-          "md5Checksum": "A String", # An MD5 checksum for the content of this file. This will only be populated on files with content stored in Drive.
+          "md5Checksum": "A String", # An MD5 checksum for the content of this file. This is populated only for files with content stored in Drive.
           "iconLink": "A String", # A link to the file's icon.
           "imageMediaMetadata": { # Metadata about image media. This will only be present for image types, and its contents will depend on what can be parsed from the image content.
             "exposureBias": 3.14, # The exposure bias of the photo (APEX value).
@@ -320,8 +358,8 @@
           "embedLink": "A String", # A link for embedding the file.
           "alternateLink": "A String", # A link for opening the file in using a relevant Google editor or viewer.
           "modifiedByMeDate": "A String", # Last time this file was modified by the user (formatted RFC 3339 timestamp). Note that setting modifiedDate will also update the modifiedByMe date for the user which set the date.
-          "downloadUrl": "A String", # Short term download URL for the file. This will only be populated on files with content stored in Drive.
-          "userPermission": { # A single permission for a file.
+          "downloadUrl": "A String", # Short lived download URL for the file. This is only populated for files with content stored in Drive.
+          "userPermission": { # A permission for a file. # The permissions for the authenticated user on this file.
             "withLink": True or False, # Whether the link is required for this permission.
             "kind": "drive#permission", # This is always drive#permission.
             "name": "A String", # The name for this permission.
@@ -344,7 +382,7 @@
             ],
             "selfLink": "A String", # A link back to this permission.
           },
-          "fileExtension": "A String", # The file extension used when downloading this file. This field is set from the title when inserting or uploading new content. This will only be populated on files with content stored in Drive.
+          "fileExtension": "A String", # The file extension used when downloading this file. This field is read only. To set the extension, include it in the title when creating the file. This is only populated for files with content stored in Drive.
           "selfLink": "A String", # A link back to this file.
           "modifiedDate": "A String", # Last time this file was modified by anyone (formatted RFC 3339 timestamp). This is only mutable on update when the setModifiedDate parameter is set.
         },